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When current and voltage are 90 degrees out of phase what is the power?
Power in an electric, AC circuit is the product of Volts, Amps, and the Cosine of the angle that separates them. When the Amps lag behind the Volts by 60 degrees, the product of Volts, Amps, and the Cosine of the angle between them provides half the power that would otherwise be available without the 60 degree angle. At 60 degrees, the cosine is 0.5 and at 90 degrees it is zero. So the product of Volts and Amps whenever they are 90 degrees out of phase will result in zero power.
What is the power factor of an resititive load?
Power factor is the cosine of the phase angle between voltage and current. In a resistive load, current is in phase, i.e. with a phase angle of 0 degrees, with respect to voltage. Cosine (0) is 1.
What is phase angle?
The angle by which a circuit's current leads or lags its supply voltage.
What is the saying relating lagging and leading of currents and voltages in a circuit for inductors and capacitors?
For capacitive reactance, current leads voltage. In an "ideal" circut, the leading phase angle would be 90 degrees, but this does not happen in practice due to resistance. For inductive reactance, current lags voltage. In an "ideal" circut, the lagging phase angle would be 90 degrees, but this does not happen in practice due to resistance.
What is the transmission angle?
Angle between coupler link and output link for a given crank angle is called transmission angle, it is maximum when crank angle is 180 degree and minimum when crank angle is 0 degree
What is the supplement of a 148 degree angle?
The supplement of an angle is the angle that, when added to the original angle, equals 180 degrees. In this case, the supplement of a 148-degree angle would be 180 degrees minus 148 degrees, which equals 32 degrees. So, the supplement of a 148-degree angle is a 32-degree angle.
A 40 degree angle is the of a 50 degree angle?
A 40 degree angle is the COMPLEMENT of a 50 degree angle.
What is the degree of a right angle?
the degree of a right angle will always be 90 degrees.
What is the approximate instantaneous voltage at 37 degrees on a 169 Vp sine wave?
169sin(37*) = 101.7067389 (round to 101.7) *=degrees (function found on TI Calculators under "Angle") you can not do like that generally VpSIN(Wt
What is a 50 degree angle?
It's a 50 degree angle. It's an angle that measures 50 degrees. It's the complementary angle of a 40 degree angle.
What type of angle is a 120 degree angle?
A 120 degree angle is an obtuse angle. This means that the angle is between 90 and 180 degrees.
What is the supplement of a 110 degree angle?
The supplement of an angle is found by subtracting the angle from 180 degrees. For a 110-degree angle, the supplement is calculated as 180 - 110 = 70 degrees. Therefore, the supplement of a 110-degree angle is 70 degrees.
What is the sumplament of a 102 degree angle?
The supplement of an angle is found by subtracting the angle from 180 degrees. For a 102-degree angle, the supplement would be 180 - 102 = 78 degrees. Therefore, the supplement of a 102-degree angle is 78 degrees.
What re the compliment measures of a twentyseven degree angle?
Complement angle of 27 degrees is (90-27) = 63 degrees
What is a 90 degrees angle called?
A 90-degree angle is a right angle.
What is the supplement of 75 degree angle?
The supplement of a 75-degree angle is the angle that, when added to 75 degrees, equals 180 degrees (a straight line). To find the supplement of a given angle, you subtract the given angle from 180 degrees. Therefore, the supplement of a 75-degree angle is 105 degrees.
Is a 45 degree angle an oblique angle?
An oblique angle is any angle not 90 degrees or a multiple of 90 degrees. So 45 degrees is an oblique angle. A 45 degree angle is also an acute angle (anything less than 90 degrees).
